Go green with this stylish, BPA-free glass baby bottle. Weego bottles are of the highest quality and are a true pleasure to use. Colors available in order: pink, raspberry, yellow, orange, sky, ocean.Weego's durable glass bottle is fitted with a 100% silicone sleeve to protect the bottle from breakage and provide an easy-grip, stimulating surface for baby. Silicone is ideal because it is non-toxic and has been well researched. Because silicone can withstand high temperatures, the sleeve can be boiled and dishwashed while on the bottle. There is no need to remove the sleeve to provide thorough cleaning. * 4 oz bottle * Includes 1 Stage 1 silicone nipple for age birth to 6 months * Bottle will fit any standard size nipple, including Dr. Brown's * Bottle and sleeve are dishwasher safe