Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Mini Retro Barrel Reproduction House Cave Aquarium Fish Tank Decor Ornament ,Quantity:1Pc
Product description: Description Material: Resin Pattern: Types of A / Types of B / Types of C Color: As the picture show Size: About 3.5 x 5cm Package included: 1 x Decoration Barrel Features Made of resin, Safe and non toxic. Suitable for Aquarium,Fish Tank,Beautification aquarium,for nitrification bacteria provide places. Mini but not a toy,also decorate one of a small garden that looks wonderful It provide a place for fish to spawning and breeding. Fine shape, Unique design, realistic image. Notice: 1.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. 2.The colors may have different as the difference display,pls understand.
Product feature: Color: random, Material: Resin, Size: About 3.5 x 5cm, Quantity:1Pc, Delivery time: By Airmail: Generally, delivery to USA takes about 10-35 days. Delivery to Canada,AU, UK, and other European countries takes about 14-28 days.
Product brand: Unknown
Target attributes: Type
Answer: attribute: type
value: ornament
source: product title