Personalized Hot Air Balloon-Hebrew Grandma | I Love My Savta T-Shirt. Whether it's a birthday, holiday, or just because, this thoughtful gift will surely bring a smile to your Savta's face and create lasting memories together. Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.