2010 hot water walking ball: Specification as follows: Catalog: inflatable toys Size: Dia.2m (6.56ft) Material: 100% pvc / tpu; 0.8mm / 1.0mm thickness Weight: 15-18 kg / pc Packing: tarpaulin bag and carton Accessory: repair kit, glue, air pump CE/UL Certificate: CE Delivery time: usually 3-4 days Payment terms: T/T, Paypal, Western Union, Unistream, 40% in advance Other features: Welding: high frequency / high temperature sealing by USA machine Zip: TIZIP Germany zipper Handle:4 handles Velcro: with outside and inside Velcro Valve: extra valve Pole ring: yes/no as required Logo: yes/no as required direction for use 1, Please use lubricant for zip to open the water walkingball; 2, People go inside the water walkingball (1 or 2 at most) 3, Use the air pump to inflate the water walking ball fully; 4, Close the zip tightly and let the ball go into water via slope. 5, Stock it in dry and cool condition and don’t use it on land Warm: A, Use a rope to tie the water walkingball and control it within 20 meter away from bank; B, For Dia.2m ball, use it not more than 15 minutes with two people in, use it not more than 25 minutes with 1 people in; C, People who are with heart disease or any other disease are not allowed to participate in this game; Children under 6 years old and elderly person above 60 years old are not allowed to participate inn this game; the loading weight is 180 kg max; D, When there is any sign of uncomfortable expression from the people inside the water walkingball, please stop playing and let him/her out urgently; as this game may cause discomfort because of its thrill. E, Don’t usewater walking ballwhen there is any leaking until you use repair kit to fix it again; do regular check on the zip and assure it is tight before using. Guarantee: A, Each water walkingball will be tested for 3 times before leaving factory, the rate of leaking is controlled within 0.3%, we promise free change if any leaking problems within first 3 month; B, Each ball are with repair material and glue in case of any breaking. C, We take all charges to repair and replace if any quality problem within 3 month Tpu has better quality than pvc: 1, tpu has higher strength and higher tenacity then pvc, so loading weight of tpu can be as heavy as 180kgs but pvc 100kgs; 2, tpu is odorless but pvc smells some kind of acrid especially under hot weather condition, so tpu is more environmentally friendly than pvc; 3, tpu is with high purity and pvc is a mixture, so tpu will keep clear all the time and pvc will fade and become yellow as time passes by, so tpu’s lifespan is longer than pvc because of its resistance to oxidation