DescriptionThis premium glass sheet can be used for laboratory gas cylinder use. Made of premium glass material, durable and practical for use. excellent workmanship of our product will bring you a good using experience. Perfect for chemistry teaching, chemistry experiment, physical experiment, etc.Features- Color: As shown. - Material: Glass. - Size: 6.00X6.00X0.20cm/2.36X2.36X0.08inch. - Constructed by using high-grade glass material, ensures it safety and can use it with confidence. - Professional and practical design with beautiful appearance, easy to carry and use. - Durable heat resistance to high temperature, great for gas cylinder laboratory use.- Special design and it is in fine craftsmanship. It is the best replacement for your old, broken glass sheet. - Perfect for chemistry teaching, chemistry experiment, physical experiment, etc.