SlipHeavy Duty BedsOur Nutrapet beds are for ruff and tough use, which can be
used indoors, outdoors and for training crates.The beds are made of high
quality nylon, 100% washable & waterproof and are designed such that the
beds wont slide away, i.e. antislip.Simple unzip the filling and throw the
cover into the washing machine and they are ready for re-use.