If you're using das.Brett bouncy balance board for daily exercise or yoga, you might enjoy adding optional accessory die.Rollen. These natural-cork rolls fit perfectly on the board edges. Use them as comfortable handles handles for push-ups, balancing and other hands-on exercises. Or use them to stabilise the board and protect the floor if you're flipping the board over for other moves.    What it contains 2 natural cork rolls   Feel great about where it comes from Raw materials from Europe? Yes Organic? TBC Manufactured in Europe? Yes - A specialised carpentry in Erzgebirge, Germany What's it made from? Natural cork What's it packaged in? Cardboard box Shipping packaging from manufacturer to us: Cardboard box, brown paper and cardboard padding only - 100% plastic-free! Plastic-free? Yes 100% Vegan? Yes Animal-cruelty-free? Yes Reused upcycled or recycled? No   Feel great about where it goes after you've used it Biodegradable / compostable? Yes 100% Reusable / refillable? N/A Recyclable? Yes 100%   Feel great about you and your child using it Great for ages: das.Brett is great for all ages but you don't need these rolls unless you're using it regularly for strength or yoga exercises, i.e., probably teens up Shelf life: Indefinite Safety standards met: European standard for sport devices DIN EN 913 Solvent-free? Yes Gluten-free? Yes Peanut-free? Yes Soy-free? Yes Lactose-free? Yes Easy to wash-off clothes / skin? N/A Improvements we're working on in this product: None, we think it's perfect! But let us know what you think! [Search terms: Brett, balance, balanceboard, das Brett, wobbel, wobble, rollen, rolls]