Contains 4 Effervescent Tablets.

Multifiber Mariposa dyes:

• Polyester

• Acetate

• Dacron

• Satin

• Nylon

• Cotton

• Rayon

• Wool

• Silk

• Linen

• Jean

And an endless number of natural fiber materials so you don't stop your creativity (sawdust, wood, jute, straw, etc.)