Magic Fabric Softener: These dryer balls will help all fibers get softly fluffy without the use of chemicals or fabric softener. Balls for faster drying: These dryer balls come in a Set of 4 with a 2.7" x 2.7" wash ball, its unique design separates clothes helps provide more air circulation and speeds up the drying process, reducing drying time and utility bills energy. Anti-winding prevents tangles: Our dryer balls effectively separate clothes and prevent clothes from being twisted or tangled. Reusable and eco-friendly environment: These dryer balls are made of non-toxic materials and can be used hundreds of times in the dryer to speed up the drying process, being more environmentally friendly. EASY TO USE: By inserting the balls into the laundry, they allow faster air circulation and the spread of heat, thus shortening the drying process.