Sip in style with our Crystal Tumbler Rainbow—acrylic drinkware that mimics the elegance of fine glassware while keeping things fun and unbreakable. Each tumbler features a mesmerizing rainbow of color radiating from the base, creating a prismatic effect with every sip. 14 oz (3"W x 4.5"H) size. Crafted from 100% BPA-free, food-safe acrylic, these tumblers are virtually indestructible and perfect for everyday adventures. Hand wash to keep them looking their best.