With%20up%20to%204%20layers%20of%20material%2C%20our%20toys%20are%20bonded%20and%20sewn%20together%20for%20added%20durability.%20Outer%20edges%20are%20covered%20with%20industrial%20grade%20webbing%20to%20protect%20vulnerable%20seams%20and%20create%20strength.%20Squeakers%20are%20sewn%20inside%20protective%20pouches%20for%20your%20dog’s%20safety.%20TUFFY%C2%AE%20dog%20toys%20float%20in%20water%20and%20are%20machine%20washable.%20Made%20for%20interactive%20play%20only%20and%20not%20for%20chewing.