Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: Bach Prelude PT711 Pocket Trumpets (Silver Plated)
Product description: The Prelude PT711 Bb pocket trumpets are both fun and practical. These standard Bb trumpets have a tightly wrapped design that is a total of 10 inches in length. The .459-inch medium-large bore and 5-inch yellow brass bell provide an ease of response with surprising projection. The rose brass leadpipe resists corrosion while the durable stainless steel pistons provide smooth and quiet valve action. They are available in Silver Plate, Black Lacquer, or Red Lacquer finishes.Designed as an affordable option for beginning band students, the Prelude instruments combine value and performance. All instruments are built to stringent specifications and include a case and mouthpiece!Features:Genuine Vincent Bach 7C mouthpiece Adjustable third-slide finger ringYellow brass bell Red brass leadpipe.459-inch boreTwo water keysEnclosed top-action valve springs Rugged Sculplted Foam CaseFirst slide thumb hookOrder your Prelude PT711 Pocket Trumpet from Sam Ash Direct today with the security of our 45 day return and 60 day price protection policy, and be sure to take advantage of our fast, free shipping and lowest price guarantee!
Product feature: Same sound as a full size trumpet, Available in silver plate, black lacquer, or red lacquer, Rose brass leadpipe, Stainless steel pistons, Bach 7C mouthpiece and zippered nylon case included
Product price: $83.99
Product brand: Prelude
Target attributes: Type
Answer: attribute: type
value: trumpets
source: product description
attribute: type
value: trumpets
source: product title
attribute: type
value: trumpet
source: product feature
attribute: type
value: trumpet
source: product description