Contents: 1 black small rounded rectangular case with carabiner clip, 4 5ml clear glass roller bottles with golden caps and stainless steel roller ball, 1 opener, 1 plastic funnel. Material: The small case is made of lightweight crush-resistant EVA material and smooth zipper. 4 roller bottles are made with thick glass to reduce breakage. Size: Case: 2.95" x 2.36" x 1.46". Opener: 1.57" x 3.15“ (cannot be put inside the small case). Total weight: 0.24 lb (3.88 oz).