Robot Pattern Hand Warmers - Design: Robot pattern - Colors: Navy, Red, White - Inner Material: Knit - Uses: Tennis, Golf, Hand warmer - Style: Mittens Thank you for viewing. These are robot pattern hand warmers. Handmade by an amateur. Please understand that there may be slight differences in size between the left and right, the length of the elastic on each side, and slight stitching imperfections, etc. Only those who understand and appreciate handmade items, please.