This stylish floral handmade dog collar with Optional Green flower is made out of a pink Polka dot 100% cotton fabric. The pet Collar is sewn on polypropylene webbing for added strength and durability, a nickel plated d-ring, a quality contoured side release buckle that is designed to hug your dogs neck and a triglide slide to adjust the size completes this dog collar. The matching flower is handmade and removable. The bow is attached with a double sided Velcro that wraps around the dog collar for easy on and off. ***Measure comfortably around your dogs neck for the perfect fit (see measure diagram) Dog Collar Sizes size XS - neck 7"-11" - 1/2" and 5/8" width size S - neck 10"-15" - 5/8" and 3/4" width size M - neck 12"-19" - 3/4" width size M -neck 12"-19" width 1" width size L - neck 15"-24" width 1" width size XL - neck 17"-29" width 1" width Sailor bow sizes XS - approx. 3” S - approx. 3.5” M - approx. 4” M w/webbing - approx. 4.5” L - approx. 5” XL - approx. 5.5” Most of my fabrics are 100% cotton I recommend hand washing in cold water and lay flat to dry. Clean sailor bow with a damp cloth.