R+D Lab combines the workmanship of noble artisans with a new perspective, to create highly distinctive products that are functional, sustainable, and meaningful for modern life. Each piece is handmade in Italy using traditional mouth-blown techniques and made from 100% Borosilicate Glass - known for its thermal resistant qualities. Dimensions: 2.0 cm x H22.0 cm 1500ml 100% Borosilicate Glass