Smart watch band strap support for pebble/pebbel time/pebble time steel ,but not for pebble steel and pebble time round;Pebble time band made of silicone,comfortable and environmental/durable/Anti-sweat perfect for any environment!;Band comes with clasp Lugs on both ends, which locks onto pebble time Band Interface precisely and securely;Easy to install and replace the old Pebble Time Steel bands;Designed for pebble time,Pure steel buckle,durable,soft hard moderate