Brick, Round 1 x 1 with Black 'MR. FUSION' Pattern

Brick, Round 2 x 2 with Axle Hole with 'N2O SYSTEM' Pattern (Sticker) - Set 42111

Brick, Round 2 x 2 with Axle Hole with Black '1100 DROPS', 'SKELE-GRO' and 'R.W & Co' Pattern

Brick, Round 2 x 2 with Axle Hole with 3 Black and Light Bluish Gray Castle Windows Pattern

Brick, Round 2 x 2 x 1 2/3 Dome Top with Black Eyes and White Pupils Pattern (Z-Blob)

Brick, Round 4 x 4 with Hole with Water Level Window Pattern (Sticker) - Sets 8189 / 8191

Ladrillo, Esquina Redondeada 5 x 5 x 1 sin Espigas con Patrón Dañado de Raya Azur Medio y Herrumbre Lado A (Adhesivo) - Set 70423

Brick, Round Corner 10 x 10 with Slope 33 Edge, Axle Hole, Facet Cutout with Light Bars and Alien Characters Pattern (Stickers) - Set 7692

Steen, Redondo 2 x 2 con Orificios de Clavija con Overol con Botones Amarillos y Contornos Azules sobre Patrón de Camisa Verde (Super Mario Torso de Baby Luigi)