Copkim 25 Pcs Chemistry Flask Glasses, 6 Set 8.5 Oz,Lab Flask | Science Beaker Mugs with Graduated Marks, Clear Tumblers with Colorful Straws, Lab Gift for Teachers and Chemistry Lovers

About this item

• Sufficient Quantity: you will receive 6 pieces clear beaker flasks about 8.5 oz/ 250ml, 6 pieces stainless steel straws, 6 pieces round silicone coasters in 6 colors, 6 pieces glass stoppers and 1 straw brush; They are enough for you to use and replace in daily life or parties, helping you prepare yummy drinks for your mates and guests
• Quality and Serviceable: made of high borosilicate glass, these chemistry cocktail glasses are solid, reusable and washable, not easy to deform and like real lab flasks, which are durable, heat and cold resistant, can be applied for a wide variety of beverages, such as wine, beer, cocktails, water, coffee, tea and so on
• Proper Size: this glass flask beaker measures about 3.4 inches/ 8.5 cm in bottom diameter and 5.9 inches/ 15 cm in height, have enough room to hold beverages; And the straw is about 8.3 inches/ 21 cm in length, can match the bottle well and is easy for you to drink; The coaster is approx. 3.5 inches/ 9 cm in diameter, appropriate for holding glasses and effectively keeping your table from scratching
• Novelty Design: our chemistry lab glass gift have a special and interesting design, can add a fun and quirky sense to your table and are always a conversation starter, which will get most people's attention; For science enthusiasts, professionals in the science field, or even students, these glasses can make for a thoughtful gift
• Easy to Clean: like regular drinking glasses, glass beaker flasks are easy to clean, should be cleaned manually and are inappropriate for microwave use, which may cause abrupt and severe temperature changes and make the flasks shattering; And these flasks aren't insulated and will become hot when filled with hot substances, so please use them carefully when holding hot drinks

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