Features: The thread design on the cap of the thermometer bottle increases the friction between your hands and the cap, allowing you to unscrew the cap without much effort. The urine warmer test bottle is washable, you can wash it with clean water quickly, reliable for you to use again. Specifications: Material of urine test bottles: plastic Color: as pictures shown Size: Bottles: about 2.3 x 4.2 x 0.9 inches/ 58 x 107 x 22 mm, 100 ml/ 3 oz capacity Temperature test strip: about 0.6 x 2 inches/ 1.5 x 5 cm Oxford cloth pouch: about 3.35 x 4.72 inches/ 8.5 x 12 cm Leg strap: about 1.97 x 19.69 inches/ 5 x 50 cm Boxer brief: medium Quantity: 19 pieces Package includes: 1 x Urine test bottles 15 x Temperature test strips 1 x Oxford cloth pouch 1 x Leg strap 1 x Lining pocket boxer brief Note: Manual measurement, please allow slight errors on size. The color may exist slight difference due to different screen display. Small things included, please keep away from children. Winding risk may exist, please keep away from kids under 3 years old.