Bonjoc Pink Ribbon Crystal Golf Ball Marker. Bonjoc crystal ball markers are an eye-catching accessory on and off the golf course. Each ball marker is handcrafted with 100% genuine Swarovski crystals and is accompanied with a complimentary magnetic hat clip. Our unique products are the perfect idea for corporate and executive golf gifts and tournament prizes and awards. All of our golf ball markers are packaged in a carrying pouch for presentation and protection. Color: White with Pink detailing. Proceeds from each Pink Ribbon ball marker will be donated to Birdies for Breast Cancer, a charity founded by LPGA Tour Player Cristie Kerr.