Description You've found the clear winner for employee and customer appreciation gifts. Each 24 oz. Severe Clear Acrylic Tumbler comes with a straw and a pop of color, thanks to the removable silicone sleeve. Choose from 10 bold sleeve colors to match your brand. Elevate the look with deep etch engraving that will never fade or rub off, or opt for 360-degree branding with a full-wrap design.