Model: WK3101(p design)

Type: 18-8 Stainless Steel Double-layered mugs

Size: 230,300 & 400 ml

Model: WK3102  (b design)

Type: 18-8 Stainless Steel Double-layered mugs

Size: 350cc

Model: WK3103  (b design)

Type: 18-8 Stainless Steel Double-layered mugs

Size: 500cc

Model: WK3104 (car design)

Type: 18-8 Stainless Steel Double-layered mugs