They are sealed See pictures for more details
JOB LOT BUNDLE 11 BRIKSMAX LED LIGHTING KIT 70826 Rexs Rex-treme Offroader
Briksmax LED Lighting Kit Old Trafford Manchester United
BRIKSMAX LED Lighting Kit for LEGO - 75313 AT-AT Imperial Walker
Briksmax LED Lighting Kit LEGO Volkswagen T1 Camper Van 10220
BRIKSMAX 2.0 Light Kit Compatible with Lego Disney Toy Story Slinky Dog Bookends 43301 Building Sets - Original LED Lighting Kits (Accessories Only) for Display, Gifts & Collectors
Acouto 8 Led Lighting System Kit Simulation Flashing Lights for RC Airplane Helicopter 8 Leds and So on. Aircraft Night Time Flight Led Appropriate for Futaba/Jr/Ko / 2.4g Transmitter
