... simple and fluent,2 holes and 4 holes for choice push-button handpiece ;2.Triple water spray ... to product net weight, kindly note weight data for reference only, please confirm weight with sales before ... will cause custom tax,we are not responsible for this. Buyer should handle this. DTS official website ... DTS in 2010, D stand for dentist, S stand for saler, T stand for a pair of balances,which means ...