Backpack Explorer: Bird Watch is packed with fun features

Discover the science of light and optics while building a real rainbow machine and performing 8 cool experiments

Create lots of fun ice cream cones using the scoop

this collection of brilliant

fun times and treats are for everyone he meets

Color Layers Double-Ended Layering Markers tgtg-su22-133098 Backpack Explorer: Bird Watch isEach incredible double sided marker in this set of eight features one end for the base layer and the other end for the more detailed top layer. Cool, right? They're high quality and can help with advancing your layering techniques making them a game changer for marker art! The base layer is designed with a chisel tip, while the top layer has a point tip, making that detail work easier. These markers are a must have for budding artists! Product Details