Stay safe AND match with your best bud! Goodboy's newest adult face mask and matching dog bandana bundle is sure to turn heads on any dog walk or outside adventure. Their masks are constructed from the highest quality machine-washable combed cotton, with triple-layered protection. These masks feature a protective cotton outer layer, polyester fiber middle layer for particle filtration, and an ultra soft & breathable combed-cotton inner layer. Goodboy's bandanas are lightweight, machine-washable combed cotton with the same fun matching prints as each adult mask. Two sizes are available to accommodate any breed or size.