RD.LAB Luisa Vino Set of Two Glasses R+D.LAB RD.LAB Nini Bevanda Set of Two Glasses Neutrals R+D.LAB R&D Lab Helg Clear Handmade Tumblers R+D.LAB Rve En Vert Shop R+D.LAB Kitchenware. 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.