Limited Edition Happy Face Slippers Size Chart

US Size  UK Size  EU Size  International Size 
5.5-6 3-3.5 35.5-36 37-38
6-6.5 3.5-4 36-37 39-40
7.5-8.5 5-6 38-39 41-42
9-9.5 6.5-7  40-41 43-44
10-10.5 7.5-8 42-43 45-46