Tenacious Holdings Ergodyne Skullerz 8944 Universal Bump Cap Insert, Black, EGO23410 Flash Cards Active ingredient breaks down to

Active ingredient breaks down to water and oxygen after use

It is also suitable for use on very low-pile carpets where grippers cannot penetrate the carpet surface

leaving surfaces mess-free

Sponge is shaped to fit comfortably in the hand

Included tape dispenser is nonrefillable

Tenacious Holdings Ergodyne Skullerz 8944 Universal Bump Cap Insert, Black, EGO23410 Flash Cards Active ingredient breaks down toSkullerz 8944 Universal Bump Cap Insert is made of soft foam and easily inserts into any baseball cap, hat or other headwear for ultra lightweight and comfortable protection against bumps, scrapes, bruises and other minor head injuries. With flexible foam and convenient, trim to fit customization, this bump cap insert comfortably fits a variety of hats caps and head shapes. Closed cell foam won't absorb moisture or odors for fresh, all day wear.