Bulk 13oz Clear Glass Drinking Glasses Vintage Stripe Cup Water Juice Cold Beverage Coffee Tumbler with Lid and Straw

Product Description

 

Product Information

Product Name:	Glass Cup
Usage:	Water, juice, cold drinks, coffee, and tea containers
Color:	Clear
Shape:	Round
Water Capacity:	380ml
Size:	H13.7cm * D7.8cm
Cap Material:	Glass
Bottle Material:	Glass
Straw Material:	Glass
OEM/ODM:	Accept customization
Sample:	Offer
Delivery Time:	15~35 Days

Retro Ribbed Glass Cup with Glass Straw & Lid

[About the Ribbed Glass Cup Set] Includes 1 glass cup with lid, 1 glass cup lid, and 1 thickened glass straw. Cup height: 5.39 inches/13.7 cm, rim diameter: 3.07 inches/7.8 cm, capacity: 13 oz/380 ml. Additional glass straw brushes can be added upon request, and custom full-set bubble wrap packaging boxes are available.
[Premium Glass Craftsmanship] The cup body and lid are crafted from lead-free soda-lime glass, while the straw is made of high borosilicate glass for exceptional durability. The cup's standard operating temperature range is -20°C to 120°C. Utilizing advanced glass techniques, the cup features tightly ordered textures and a stylish, elegant design. It not only meets daily drinking needs but also adds aesthetic appeal, enhancing the enjoyment of beverages in your life.
[Versatile Beverage Compatibility] This glass cup perfectly complements various beverages, suitable for both hot and cold drinks. It excels for enjoying iced coffee, fresh juices, cocktails, iced tea, sparkling drinks, and other summer beverages. Its stylish, elegant design paired with transparent glass beautifully showcases the vibrant, lively colors of your drinks.
[OEM Service Provider] Royaltop holds multiple certifications including FDA, ISO9001, and LFGB. We offer comprehensive customization services for cup color, shape, capacity, as well as logo and packaging. Our extensive range of home and kitchen glassware includes plates, bowls, cups, bottles, jars, and more.

Detailed Photos

Usage Instructions for Sodium-Calcium Glass Cups:
Sodium-calcium glass cups (the most common type of glassware for daily use, such as regular drinking glasses and tableware cups) require temperature considerations based on material properties and actual usage scenarios. The key is to avoid breakage caused by "sudden temperature changes." Specific temperature ranges and precautions are as follows:
I. Core Usage Temperature Range
1. Standard Usage Temperature: -20°C to 120°C
This is the safest temperature range for sodium-calcium glass, covering everyday scenarios:
Low-Temperature End: Can briefly hold chilled beverages (e.g., 4°C ice water, refrigerated milk) or be placed in the refrigerator (avoid direct contact with the inner wall to prevent localized rapid cooling).
High-Temperature End: Can hold warm or hot water (e.g., 80°C to 100°C boiling water), but note the **"preheating"** requirement (see precautions below). Never pour scalding liquids directly into the glass.
2. Maximum Temperature Tolerance (Not for Long-Term Use): Sodium-calcium glass has a softening point of approximately 600°C to 700°C. However, this refers to industrial processing temperatures. In daily use, never expose it to direct heat sources (e.g., open flames, microwaves, ovens). Uneven heating can cause rapid shattering and pose safety risks.
II. Critical Usage Precautions: Avoid Thermal Shock
The primary weakness of sodium-calcium glass is its inferior thermal stability (compared to borosilicate glass). When temperature differences exceed 50°C to 80°C across different parts of the vessel, uneven thermal expansion and contraction can cause shattering. Strictly avoid the following actions:
Pouring 100°C boiling water directly into a cold cup that recently held ice water (around 0°C);
Immediately rinsing a hot cup (used for porridge/soup over 90°C) with cold water or placing it in the refrigerator;
Placing a cold cup directly on a hot stove or radiator to warm it;
Microwaving the cup (unless explicitly labeled "microwave-safe" on the base; most standard sodium-calcium cups are not microwave-safe).
III. Safety Usage Recommendations
1. Preheat before hot liquids: When filling with boiling water, first pour a small amount of warm water and swirl the cup to
evenly heat the walls (10-20 seconds). Gradually add hot water to significantly reduce breakage risk.
2. Identify "Special-Treatment Sodium-Calcium Glass Cups": Some brands subject sodium-calcium glass to "physical strengthening" (e.g., rapid cooling treatment) to enhance thermal stability. Such cups may be labeled "Heat Shock Resistance ≥100°C," allowing broader usage. Always follow product instructions (treat as standard sodium-calcium glass if unlabeled).
3. Avoid prolonged exposure to extreme temperatures: While briefly holding ice water or hot water is permissible, prolonged storage (e.g., over 24 hours) is not recommended. This prevents microscopic cracks from forming due to sustained thermal stress (invisible to the naked eye but prone to breakage later).
IV. Comparison with Borosilicate Glass (For clearer selection)
V. In summary, standard sodium-calcium glass cups are safe for daily use with "lukewarm water, hot water (requires preheating), and ice water." The key is to avoid "sudden temperature changes" and "direct high-heat sources." Proper usage according to the scenario will extend the product's lifespan.

Company Profile

About us

JINAN ROYALTOP IMP&EXP CO.,LTD is the professional manufacturer of glass products in china.13 years worldwide manufacture and exporting experience, 5 years' vender of ISO,CE certificated.Two and half hours reach qingdao port.This is how we can keep superior quality and competitive offers for global valued customers.

Household products are our best areas, such as salt and pepper grinders, electric pepper grinders, seasoning bottles, spice bottles, spice jars, water bottles, bakeware, food storage containers, lunch boxes, hand-made coffee pots, coffee grinders Ware, candles, candlesticks, we have a wealth of products for you to choose from.
Nearly about 20 factories cooperation with us to supply a large selection of meterials and styles.Our excellent design team develop 30-40 new designs every year.Both Automatic production lines and hands can used to produce some beautiful kinds of glassware.When you need business,we are close to you,Warmly welcome friends to cooperation with us.
Our factory and team
Our certificate

FAQ:

Q1:Can I get free samples?
A1: Yes, we could offer the sample for free charge customer only need pay the cost of freight.

Q2: How long is the sample lead time?
A2:For our normal samples,1-2 days will send after you confirm.For the OEM sample,it will be one week time to send.

Q3: What is your MOQ?
A3:Usually our MOQ is 15000pcs,but any pcs can accept if the goods are in stock.

Q4;Do you accept OEM?
A4:Yes,we accept.

Q5:What surface handing could you support?
A5:We can supply screen printing, spraying, hot stamping, frost, label printing etc.

Q6: Which kind of certificates do you have?
A6:BPA FREE ,LFGB,EU food safe grade.

Q7. What is your terms of delivery?
A7: EXW, FOB, CFR, CIF, DDU.

Q8:How long is your delievery time?
A8: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q9:What is your term of payment?
A9:Trade Assurance,T/T,L/C,Western Union,Paypel,Escrow pay and ETC.

Q10: How do you make our business long-term and good relationship?
A10. We keep good quality and competitive price to ensure our customers benefit.