Food grade glass materials ensuring safe direct with food while protecting your family ' s health High temperature resistant thick glass construction safely handles hot water and oil, providing worry frees usage in various cooking scenarios Smooth surfaces allows easy hand or machine washing, while the nonslip base provides stability during use for safe kitchen operations Clear measurement markings on the cup body ensures measurement of both liquids and solids, guaranteeing perfect baking results every time Extra thick glass measuring cup features a large capacity design, perfect for family baking needs and measuring various ingredients, making it ideal for heavy cooking tasks