Set of two pairs of smart balls that are noticeably heavier than normal, they represent one step more in strengthening your pelvic floor. The red and white one weight 72 grams while the black and white one 92 grams. The gradual increase in weight for the pelvic floor exercise is very beneficial since it helps to strengthen more slowly and therefore better.
SINFIVE surprises the universe of smart balls with this new ergonomic design that is far from anything previously manufactured. These balls would be the right choice for those who fear the most common sizes because they are significantly smaller than other brands and absolutely reliable.
Apart from the smaller volume and the careful design, during the product production process, the elastomer (biocompatible material from which they are made) is mixed with a non-toxic additive that has an antimicrobial effect (resistant to germs). This additive has a molecular structure that causes a chemical reaction that prevents the growth of bacteria on its surface.
These balls are optimal for exercising your pelvic floor muscles and for enjoying them as just another toy. The particularity of these balls is that they are made with elastomer that offers very effective protection against allergies.
They do not contain phthalates or other plastic softeners and are odorless.