Fiskars spare blades These spare blades from Fiskars can be used in combination with eighteen millimeter blade holders. You can easily cut paper, cardboard and fabric with them. The blades can be kept sharp by breaking them off. The set contains ten blades and a handy storage box. Specifications: Gender: unisex Material: plastic, steel Color: silver Age: from 12 years Blade width: 18 mm Contents: 10 Blades 1 Storage box