TUTTLE Primer Table Tennis Sponge Expander Increase The Elasticity Of Sponge By 4 Times 护指 and the adjustable design fits

and the adjustable design fits most body sizes

The Butterfly Training Ball comes with high quality

It's got lots of handy pockets to store all your stuff

easy to control

Available Options: color: 4U G5

TUTTLE Primer Table Tennis Sponge Expander Increase The Elasticity Of Sponge By 4 Times 护指 and the adjustable design fitsIncrease the elasticity of sponge by 4 times Instructions 1. Brush the water on the sponge for about 1 hour for the first time 2. Brush the water on the sponge for about 2 hours for the second time 3. Brush the water on the sponge for about 4 hours for the third time 4. Brush the glue on the sponge after it dries and it can be used Increase the elasticity of sponge by 4 times