[SIZE] M Collar (Width: 1" Length: 13.5-22"): Please measure your dog's neck size before choosing the size and check the sizing table; this ensures you'll receive the best-fitted size collar for your dog. [ 4th of July Style] This beautiful rainbow dog collar is perfect for Independence Day holidays, wedding, parties and family picnics. This bright, vivid, and colorfull collar will make your fuzzy friends look more stylish while traveling and daily walking. [REFINED DESIGN]: Our collars feature a sturdy buckle and a welded D-ring for maximum durability. They're easy to maintain, simply wash with warm water and mild soap when necessary and let them air dry for long-lasting use. [PREMIUM QUALITY MATERIAL FOR LONG-LASTING DURABILITY]: Our collar is crafted from 100% cotton， which provides softness and durability to the collar. The high density cotton fabric delivers a unique blend of softness and endurance, while the double box stitch at all stress points adds even more reinforcement for superior strength. [BEST SERVICE] We stand behind our products and offer a refund or exchange service for any quality problems. If you have any questions, please contact us at the first time, we will give you a satisfactory solution within 24 hours. dog collar