This was purchased in Taiwan and will give your letters a nice touch. It's a cute stamp set with illustrations that will add personality to your letters and notebooks. - Package size: 6.5 x 6.5 x 4 cm - Stamp size: 1.5 x 1.5 cm (6 pcs); 1.5 x 3 cm (2 pcs); 3 x 3 cm (1 pc) - Materials: Wood, rubber, foam, stickers, PVC Thank you for looking.